Results 131 to 140 of about 5,319 (222)

Einstein@Home Searches for Gamma-Ray Pulsars in the Inner Galaxy

The Astrophysical Journal
The Fermi Large Area Telescope (LAT) has revealed a mysterious extended excess of GeV gamma-ray emission around the Galactic Center (GC), which can potentially be explained by unresolved emission from a population of pulsars, particularly millisecond ...
C. J. Clark, M. Di Mauro, J. Wu, B. Allen, O. Behnke, H. B. Eggenstein, B. Machenschalk, L. Nieder, P. M. Saz Parkinson, A. Ashok, P. Bruel, B. McGloughlin, M. A. Papa, F. Camilo, M. Kerr, P. Voraganti Padmanabh, S. M. Ransom   +16 more
doaj   +1 more source

Radio Emission across the Entire Rotation Phases of Pulsars

The Astrophysical Journal
Supersensitive observations of bright pulsars by the Five-hundred-meter Aperture Spherical Telescope have revealed weak radio emission continuously emerges in the rotation phases between the “main” pulse and “interpulse” of a rotating neutron star.
P. F. Wang, J. L. Han
doaj   +1 more source

Discovery of a Periodic Radio Signal from the Formerly Radio-quiet γ-Ray Pulsar J0359+5414 with FAST

The Astrophysical Journal
In this paper, we report the detection of a periodic radio signal from the radio-quiet γ -ray pulsar PSR J0359+5414, using the Five-hundred-meter Aperture Spherical radio Telescope. This pulsar has a rotational period of 79.42 ms determined in the γ -ray
Ruobin Ding, Zhichen Pan, Ralph P. Eatough, Shuangqiang Wang, Yujie Lian, Shunshun Cao, Renxin Xu, Lei Qian, Tingting Lin, Haiyan Zhang, Shuo Cao   +10 more
doaj   +1 more source

Discovery of a radio emitting neutron star with an ultra-long spin period of 76 seconds. [PDF]

Nat Astron, 2022
Caleb M, Heywood I, Rajwade K, Malenta M, Stappers B, Barr E, Chen W, Morello V, Sanidas S, van den Eijnden J, Kramer M, Buckley D, Brink J, Motta SE, Woudt P, Weltevrede P, Jankowski F, Surnis M, Buchner S, Bezuidenhout MC, Driessen LN, Fender R.   +21 more
europepmc   +1 more source

Pulsar Gleaners: Discovery of 19 Pulsars in FAST Archival Data at ∣b∣ < 5° and Decl. < −5°

The Astrophysical Journal
We report the discovery of 19 new pulsars identified from archival observations of the Five-hundred-meter Aperture Spherical radio Telescope (FAST) within Galactic latitudes ∣ b ∣ < 5° and declinations decl. < −5°. The dataset was recorded using FAST’s L
Shi-Jie Gao, Yi-Xuan Shao, Xiang-Dong Li
doaj   +1 more source

An updated nuclear-physics and multi-messenger astrophysics framework for binary neutron star mergers. [PDF]

Nat Commun, 2023
Pang PTH, Dietrich T, Coughlin MW, Bulla M, Tews I, Almualla M, Barna T, Kiendrebeogo RW, Kunert N, Mansingh G, Reed B, Sravan N, Toivonen A, Antier S, VandenBerg RO, Heinzel J, Nedora V, Salehi P, Sharma R, Somasundaram R, Van Den Broeck C.   +20 more
europepmc   +1 more source

A radio pulsar phase from SGR J1935+2154 provides clues to the magnetar FRB mechanism. [PDF]

Sci Adv, 2023
Zhu W, Xu H, Zhou D, Lin L, Wang B, Wang P, Zhang C, Niu J, Chen Y, Li C, Meng L, Lee K, Zhang B, Feng Y, Ge M, Göğüş E, Guan X, Han J, Jiang J, Jiang P, Kouveliotou C, Li D, Miao C, Miao X, Men Y, Niu C, Wang W, Wang Z, Xu J, Xu R, Xue M, Yang Y, Yu W, Yuan M, Yue Y, Zhang S, Zhang Y.   +36 more
europepmc   +1 more source

The variability of radio pulsars

, 2015
Neutron stars are amongst the most exotic objects known in the universe; more than a solar mass of material is squeezed into an object the size of a city, leading to a density comparable to that of an atomic nucleus. They have a surface magnetic field which is typically around a trillion times stronger than the magnetic field here on Earth, and we have
openaire   +1 more source

The evolution of radio pulsars [PDF]

The Astrophysical Journal, 1983
B. N. Candy, D. G. Blair
openaire   +1 more source

Reading signatures of supermassive binary black holes in pulsar timing array observations. [PDF]

Nat Commun
Goncharov B, Sardana S, Sesana A, Tomson SM, Antoniadis J, Chalumeau A, Champion DJ, Chen S, Keane EF, Liu K, Shaifullah G, Speri L, Valtolina S.   +12 more
europepmc   +1 more source